package com.jxb.controller;

/**
 * 类注释
 *
 * @author jiaobo
 * @date Created in 2024/10/6 17:16
 **/
public class Test {

    public static void main(String[] args) {
            int current = 2;
            int next = (current + 1) % 3;
            System.out.println(next);
    }

}
